Re: [TEST FIX] Re: SSH Hangs in 2.5.59 and 2.5.55 but not 2.4.x, through Cisco PIX

From: David S. Miller (davem@redhat.com)
Date: Tue Jan 28 2003 - 18:21:02 EST


   From: Sebastian Benoit <benoit-lists@fb12.de>
   Date: Tue, 28 Jan 2003 23:12:01 +0100

   David S. Miller(davem@redhat.com)@2003.01.28 12:34:13 +0000:
> Thanks for testing, how about this new patch at the end of this email?
> Does it make the problem go away?
   
   this does it!
   
Alexey, my current suspect is skb->csum state on retransmit.

BTW, how come tcp_trim_head() can just set skb->ip_summed
blindly to CHECKSUM_HW and not setup skb->csum? Even if you
can depend upon net/core/dev.c to do the checksum for
you, you still would need to setup skb->csum properly.
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